Power Dividers, Couplers and Combiners Combiners
Power Dividers, Couplers and Combiners Combiners
Power Dividers, Couplers and Combiners Combiners
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Besser Associates<br />
©Besser Associates, Inc. 2012 All rights reserved<br />
Unequal <strong>Power</strong> Division is Possible<br />
• Transformed values must combine in parallel to<br />
50Ω.<br />
• <strong>Power</strong> division is inverse to the transformed<br />
impedances.<br />
• Example:<br />
• Transform 50Ω loads at P2 <strong>and</strong> P3 to 150Ω (P2) <strong>and</strong> 75Ω<br />
(P3).<br />
• 1/3 of input power goes to P2 <strong>and</strong> 2/3 to P3.<br />
• But the output voltages at are unequal, so we<br />
can’t add an isolation resistor like before.<br />
Besser Associates
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